Nov 16 09:23:33.901 INFO testing vernonrj/similarity against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 09:23:33.903 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 09:23:34.446 INFO [stdout] 841dffaf0ad4039a8f58930b67ae6325884e31e881884a37f5315ab8eeb9128a
Nov 16 09:23:34.448 INFO running `"docker" "start" "-a" "841dffaf0ad4039a8f58930b67ae6325884e31e881884a37f5315ab8eeb9128a"`
Nov 16 09:23:36.042 INFO [stderr] usermod: no changes
Nov 16 09:23:36.183 INFO [stderr]    Compiling gcc v0.3.43
Nov 16 09:23:36.183 INFO [stderr]    Compiling backtrace v0.3.0
Nov 16 09:23:36.183 INFO [stderr]    Compiling bitflags v0.8.0
Nov 16 09:23:36.183 INFO [stderr]    Compiling vec_map v0.7.0
Nov 16 09:23:36.194 INFO [stderr]    Compiling term_size v0.2.3
Nov 16 09:23:36.194 INFO [stderr]    Compiling atty v0.2.2
Nov 16 09:23:36.194 INFO [stderr]    Compiling memchr v1.0.1
Nov 16 09:23:37.731 INFO [stderr]    Compiling clap v2.21.1
Nov 16 09:23:40.651 INFO [stderr]    Compiling backtrace-sys v0.1.10
Nov 16 09:24:07.215 INFO [stderr]    Compiling error-chain v0.10.0
Nov 16 09:24:16.387 INFO [stderr]    Compiling similarity v0.1.0 (/source)
Nov 16 09:24:17.031 INFO [stderr] warning: variable does not need to be mutable
Nov 16 09:24:17.032 INFO [stderr]    --> src/diffcore.rs:143:21
Nov 16 09:24:17.033 INFO [stderr]     |
Nov 16 09:24:17.033 INFO [stderr] 143 |                 let mut e = h.entry(buf).or_insert((hashed, 0));
Nov 16 09:24:17.034 INFO [stderr]     |                     ----^
Nov 16 09:24:17.034 INFO [stderr]     |                     |
Nov 16 09:24:17.034 INFO [stderr]     |                     help: remove this `mut`
Nov 16 09:24:17.035 INFO [stderr]     |
Nov 16 09:24:17.035 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 16 09:24:17.035 INFO [stderr] 
Nov 16 09:24:19.574 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.50s
Nov 16 09:24:19.583 INFO [stderr] su: No module specific data is present
Nov 16 09:24:20.502 INFO running `"docker" "inspect" "841dffaf0ad4039a8f58930b67ae6325884e31e881884a37f5315ab8eeb9128a"`
Nov 16 09:24:20.799 INFO running `"docker" "rm" "-f" "841dffaf0ad4039a8f58930b67ae6325884e31e881884a37f5315ab8eeb9128a"`
Nov 16 09:24:21.103 INFO [stdout] 841dffaf0ad4039a8f58930b67ae6325884e31e881884a37f5315ab8eeb9128a
Nov 16 09:24:21.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 09:24:21.615 INFO [stdout] c08667db645b0b7ef3365dc51c8b69c2f2c2264f226d2ce48dcebbe9da29e147
Nov 16 09:24:21.616 INFO running `"docker" "start" "-a" "c08667db645b0b7ef3365dc51c8b69c2f2c2264f226d2ce48dcebbe9da29e147"`
Nov 16 09:24:22.746 INFO [stderr] usermod: no changes
Nov 16 09:24:22.867 INFO [stderr]    Compiling similarity v0.1.0 (/source)
Nov 16 09:24:23.535 INFO [stderr] warning: variable does not need to be mutable
Nov 16 09:24:23.535 INFO [stderr]    --> src/diffcore.rs:143:21
Nov 16 09:24:23.536 INFO [stderr]     |
Nov 16 09:24:23.536 INFO [stderr] 143 |                 let mut e = h.entry(buf).or_insert((hashed, 0));
Nov 16 09:24:23.537 INFO [stderr]     |                     ----^
Nov 16 09:24:23.537 INFO [stderr]     |                     |
Nov 16 09:24:23.537 INFO [stderr]     |                     help: remove this `mut`
Nov 16 09:24:23.538 INFO [stderr]     |
Nov 16 09:24:23.538 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 16 09:24:23.538 INFO [stderr] 
Nov 16 09:24:23.941 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Nov 16 09:24:23.946 INFO [stderr] su: No module specific data is present
Nov 16 09:24:24.425 INFO running `"docker" "inspect" "c08667db645b0b7ef3365dc51c8b69c2f2c2264f226d2ce48dcebbe9da29e147"`
Nov 16 09:24:24.723 INFO running `"docker" "rm" "-f" "c08667db645b0b7ef3365dc51c8b69c2f2c2264f226d2ce48dcebbe9da29e147"`
Nov 16 09:24:25.222 INFO [stdout] c08667db645b0b7ef3365dc51c8b69c2f2c2264f226d2ce48dcebbe9da29e147
Nov 16 09:24:25.229 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 09:24:25.784 INFO [stdout] 9f5b3ae53fe4e2d7afa01eee1fe756961d309c887b94a04c5d22fd7bf71af7ff
Nov 16 09:24:25.789 INFO running `"docker" "start" "-a" "9f5b3ae53fe4e2d7afa01eee1fe756961d309c887b94a04c5d22fd7bf71af7ff"`
Nov 16 09:24:27.063 INFO [stderr] usermod: no changes
Nov 16 09:24:27.203 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Nov 16 09:24:27.219 INFO [stderr]      Running /target/debug/deps/similarity-bcf99879b8f41096
Nov 16 09:24:27.227 INFO [stderr] su: No module specific data is present
Nov 16 09:24:27.228 INFO [stdout] 
Nov 16 09:24:27.228 INFO [stdout] running 0 tests
Nov 16 09:24:27.229 INFO [stdout] 
Nov 16 09:24:27.229 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 09:24:27.229 INFO [stdout] 
Nov 16 09:24:27.910 INFO running `"docker" "inspect" "9f5b3ae53fe4e2d7afa01eee1fe756961d309c887b94a04c5d22fd7bf71af7ff"`
Nov 16 09:24:28.302 INFO running `"docker" "rm" "-f" "9f5b3ae53fe4e2d7afa01eee1fe756961d309c887b94a04c5d22fd7bf71af7ff"`
Nov 16 09:24:28.635 INFO [stdout] 9f5b3ae53fe4e2d7afa01eee1fe756961d309c887b94a04c5d22fd7bf71af7ff